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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 21, Number 10
BKCSDE 21(10)
October 20, 2000 

 

951  

Deprotection of Acetals and Ketals over Hexagonal Mesoporous Molecular Sieve as a Reusable, Heterogeneous Catalyst
Kwang-Youn Ko, Sung-Tae Park, Myoung-Jae Choi

Abstract | Full Text: PDF


953  

The Optimization of Solvent Condition for NMR Studies of the Amidase Domain of Glutathionylspermidine Syn-thetase/ Amidase from E. coli
Young-Tae Lee, Kyoung-Seok Ryu, Yun-Kyoung Oh, Se-Won Suh, Byong-Seok Choi

Abstract | Full Text: PDF


955  

Synthesis and NMR Studies of the RNA-Cleaving DNA Enzyme
Yun-Jeong Choi, Hui-Jong Han, Joon-Hwa Lee, Se-Won Suh, Byong-Seok Choi

Abstract | Full Text: PDF


957  

Revisit to Mesophasc Structure of Combined Type Liquid Crystalline Polymers Consisting of Poly(p-phenylenetere-phthalate) Backbone and Azobeznene Type Chromophores Attached Through Long Alkylene Spacers
Jun-Wou Lee, Jung-Il Jin

Abstract | Full Text: PDF


959  

Vibrational Analysis of Dopamine Neutral Base based on Density Functional Force Field
Sun-Kyung Park, Nam-Soo Lee, Sang-Ho Lee

Abstract | Full Text: PDF


969  

Synthesis of Water-soluble Methoxyethoxy-Aminoarlyoxy Cosubstituted Polyphosphazenes as Carrier Molecules for Bioactivc Agents
Suk-Ky Kwon

Abstract | Full Text: PDF


973  

Infrared Spectroscopic Evidences for the Superconductivity of La2CuO4-related Compounds: A Superconductivity Probe
Jung-Chul Park, Seon-Woog Cho, Jong-Hak Jeong, Gi-Ho Jeong

Abstract | Full Text: PDF


980  

Catalytic Cyclopolymerization and Copolymerization of Diethyl Dipropargylmalonate by (toluene)Mo(CO)3
Sang-Jin Jeon, Sang Chul Shim, Chan Sik Cho, Tae-Jeong Kim, Yeong-Soon Gal

Abstract | Full Text: PDF


985  

Effect of Cations on the open-Circuit Photovoltage and the Charge-Injection Efficiency of Dye-Sensitized Nanocrys-talline Rutile TiO2 Fiims
Nam-Gyu Park, Soon-Ho Chang, Jao van de Lagemaat, Kang-Jin Kim, Arthur J.Frank

Abstract | Full Text: PDF


989  

Trimeric Chromium Oxyformate Route to Chromia-Pillared Clay
Joo-Byoung Yoon, Sung-Ho Hwang, Jin-Ho Choy

Abstract | Full Text: PDF


995  

Binding Mode of [Ruthenium(II)( 1, 10-Phenanthroline)2L2+ to Poly(dG)·poly( dC)·poly(dC)+ Triplex DNA
Chang-Beom Cho, Tae-Sub Cho, Seog K. Kim, Bok-Jo Kim, Sung Wook Han, Maeng-Joon Jung

Abstract | Full Text: PDF


1000  

Lpophilicity vs. Antitumor Activity of Carboxylatoplatinum(lV) Complexes
Rita Song, Kwan Mook Kim, Youn Soo Sohn

Abstract | Full Text: PDF


1005  

Equilibrium Geometries of the Neutral and Ionic Clusters of Ag7, Ag8, and Ag9 Studied by Intermediate Neglect of Differential Overlap Method
Chang Hyon Yu, Hosung Sun

Abstract | Full Text: PDF


1011  

Stoichiometric Solvation Effects. Solvolysis of Methanesulfonyl Chloride
In Sun Koo, Kiyull Yang, Sun Kyoung An, Chong-Kwang Lee, Ikchoon Lee

Abstract | Full Text: PDF


1015  

The Addition Effect of CH3Br on Methane Ignition behind Reflected Shock Waves
Sung Bae Jee, Kilyoung Kim, Kuan Soo Shin

Abstract | Full Text: PDF


1020  

Synthesis of Tris(silyl)methanes by Modified Direct Process
Chang Yeob Lee, Joon Soo Han, Hyung Sic oh, Bok RyuI Yoo, Il Nam Jung

Abstract | Full Text: PDF


1025  

Synthesis and Characterization of the Mixed-valence [FeIIFeIIIBPLNP(OAc)2](BPh4)2 Complex As a Model for the Reduced Form of the Purple Acid Phosphatase
Jeseung Lee, Dong J.Jung, Ho-Jin Lee, Kang-Bong Lee, Nam Hwi Hur, Ho G. Jang

Abstract | Full Text: PDF


1031  

Geometric Structures of Tetrahydrofuran (THF)-Based 16-Crown-4 Derivatives and Its Cation Complexes
Jong Keun Park, Jae Sang Kim

Abstract | Full Text: PDF


1035  

A Convenient Synthesis of 5-Methylbenzo[c]phenanthridin-6 (5H)-one
Won-Jea Cho, In Jong Kim, Sun-Ja Park

Abstract | Full Text: PDF


1039  

Syntheses of O-Methylated-1,2,4-dioxazolidines by Ozonolyses of O-Methylated Dioximes
Kang-Ryul Lee, Seung Eun Lee, Tae Sung Huh

Abstract | Full Text: PDF


1041  

Synthesis of Soluble Metal Chalcogenides by the Reduction of Solid State Metal Chalcogenide with Alkali Metal in Liquid Ammonia (I): K2(crypt)2W(CO)4(Te2)·CH3CN
Sang-Jung Kim, Chang-Woo Park, Younbong Park

Abstract | Full Text: PDF


1044  

Metabolism of Brassinolide in Suspension Cultured Cells of Phaseolus vulgaris
Tae-Wuk Kim, Kwang-Seok Han, Se-Hwan Joo, Min-Wook Kang, Seong-Ki Kim

Abstract | Full Text: PDF


1047  

Synthesis of New Taxol Side Chain Precursor from L-Tartaric Ester
Seok-Chan Kim, Hyon-Kyong Kim

Abstract | Full Text: PDF


1049  

Products Analysis in the Reaction of Substituted 1-Phenylethyl Alcohols with p-Toluenesulfonyl Chloride
Chung-Heun Lee, Soo-Dong Yoh, Duk-Young Cheong, Sung-Hong Kim, Jong-Hwan Park

Abstract | Full Text: PDF


1052  

Selective Transport of Hg2+ Ions by Kemp's Triacid-based Cleft Type Ionophores
Hee-Kwang Park, Suk-Kyu Chang

Abstract | Full Text: PDF